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SOFT-STARTERS

SOFT-STARTERS
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SOFT-STARTERS Advanced technology for the soft-start of electric motors Motors | Automation | Energy | Transmission & Distribution | Coatings

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Soft-StartersSummary Introduction Main Functions Applications Connectivity SSW05 SSW06 SSW07 / SSW08 SSW900 Comparison

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ADVANCED TECHNOLOGY FOR THE SOFT-START OF ELECTRIC MOTORS In view of the evolution of processes and machines, it has become increasingly clear the need to use resources that allow driving motors in a smooth and controlled way. Using cutting-edge technology, WEG soft-starters have been designed to ensure the best performance for each kind of application, offering resources that enable to start and stop three-phase induction motors in a simple and efficient way, protecting the motor and the load from torque shocks (jolts) by means of gradual acceleration up to the rated speed. WEG...

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Simple operation and maintenance Easy installation and start-up Effective motor protection Free programming software Special functions Excellent cost-effectiveness

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Main Functions Kick Start Ideal for applications where the loads require an extra effort from the drive at the moment of the start due to the high resistant torque, being necessary feed the motor with a higher voltage than that set in the acceleration voltage ramp. Reduction of the Water Hammer Using an SSW to for stopping the motor softly (pump control) reduces the chances of Water Hammer. Pump Control This is a preset (specific) configuration for pumping systems, where it is usually necessary to establish a voltage ramp in the acceleration and deceleration, in addition to enabling...

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Ventilation & Exhaust Sugar & Alcohol Cement & Mining Water & Wastewater

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Connectivity SuperDrive G2 Using the SuperDrive G2 software, it is possible to change, monitor and graphically view the variables of the frequency inverter via connection to a personal computer. Trend Function Trend charts for online monitoring of parameters and other variables within the SuperDrive G2 software. ■ Easy operation and view ■ Free on www.wea.net

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WEG Programming Suite (WPS) Integrated tool that assists in the creation of automation applications, allowing graphical monitoring, parameter setting and programming in Ladder language (IEC 61131-3) of various WEG product families. ■ Multi-Products, meeting the requirements of a wide range of WEG products ■ Multi-Use, allowing: ■ Parameter setting of the devices ■ Programming of the devices in Ladder language ■ Monitoring of the devices ■ Assistance in the creation and configuration of automation applications WEG Ladder Programmer (WLP)4) Software for Windows® environment that enables the...

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The SSW05 is WEG's most compact solid state starter with control of two motor phases, built-in bypass and all the protections for the electric motor. Featuring DSP control (Digital Signal Processor), the SSW05 is designed for optimal performance in motor start and stop, with excellent cost-effectiveness. In addition, they are easily set, simplifying the start-up activities and daily operations. Their compact dimensions contribute to the optimization of spaces in electrical panels. Main Characteristics ■ Current: 3 to 85 A ■ Voltage: 220 to 575 V ■ Built-in bypass ■ Control with digital...

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Note: La, Ha, Mounting (only for mounting with screw).

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Designed for industrial or professional use, WEG SSW06 soft-starters are the ideal solution for the soft-start of electric motors in operations that require high overload capacity, robustness and excellent performance, as they have advanced control for the three motor phases, built-in bypass, torque control and customizable functions for different applications. The SSW06 offers a current range from 10 to 1,400 A, a great variety of accessories and possibility to customize the operation by means of internal PLC (SoftPLC). Main Characteristics ■ Fault diagnosis, recording: voltage, current...

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Notes: 1) The power ratings listed in the table above are for loads like centrifugal pumps and compressors (start in relief), based on WEGIVpole - 60 Hz motors. The sizing must be based on the load curve, number of starts per hour and load type. 2) H1 = Control voltage 110 V / H2 = Control voltage 220 V. 3) 1,100 and 1,400 A models have control voltage of220 V. Visit our website www.weg.net and use the free SDW software for sizing soft-starters.

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Accessories Reference

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Dimensions and Weights Model

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Developed for industrial or professional applications, the SSW07 and SSW08 soft-starters are compact and have built-in bypass, thus contributing to increased lifespan, space optimization and less heat dissipation in electrical panels. The SSW07 and SSW08 soft-starters are equipped with the same functionalities. The SSW07 controls three motor phases, being recommended to drive heavy loads, while the SSW08 controls two motor phases, and it is recommended to drive light to moderate loads. Main Characteristics ■ Currents: 17 to 412 A ■ Voltage: 220 to 575 V ■ Built-in bypass ■ Full electronic...

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Supply voltage input Dip switch to set and enable the protections Status LED indicators Dip switch for thermal class setting Reset button Electronics power supply (A1 and A2) Relay output Run/Stop motor (DI1) and Reset (DI2 and DI3) command Output to the motor

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Dimensions and Weights The SSW07 and SSW08 soft-starters have the same dimensions, according to following table: Note: 1) IP20 with optional kit.

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Combining convenience and innovation, the SSW900 is the right choice for the full motor start, stop and protection control. Developed for industrial or professional use, the new line of soft-starters allows simple and quick access to information on the application and configuration settings. Using a menu structure, the new interface of the SSW900 line presents an unprecedented experience of interactivity with the user, allowing settings and configurations with online parameter help right on the HMI, in addition to event logs with date and time and setup wizard. The equipment also has...

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